From 4e26c6781cfacde5f167a8401c37984ab1de7756 Mon Sep 17 00:00:00 2001
From: Robert Schumacher <roschuma@microsoft.com>
Date: Fri, 31 Mar 2017 17:53:53 -0700
Subject: Add constexpr in cstring_view functions

---
 toolsrc/include/cstring_view.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

(limited to 'toolsrc/include')

diff --git a/toolsrc/include/cstring_view.h b/toolsrc/include/cstring_view.h
index f516f9fec..b67b7df0d 100644
--- a/toolsrc/include/cstring_view.h
+++ b/toolsrc/include/cstring_view.h
@@ -5,12 +5,12 @@ namespace vcpkg
 {
     struct cstring_view
     {
-        cstring_view(const char* cstr) : cstr(cstr) {}
+        constexpr cstring_view(const char* cstr) : cstr(cstr) {}
         cstring_view(const std::string& str) : cstr(str.c_str()) {}
 
-        operator const char*() const { return cstr; }
+        constexpr operator const char*() const { return cstr; }
 
-        const char* c_str() const { return cstr; }
+        constexpr const char* c_str() const { return cstr; }
 
     private:
         const char* cstr;
@@ -20,12 +20,12 @@ namespace vcpkg
 
     struct cwstring_view
     {
-        cwstring_view(const wchar_t* cstr) : cstr(cstr) {}
+        constexpr cwstring_view(const wchar_t* cstr) : cstr(cstr) {}
         cwstring_view(const std::wstring& str) : cstr(str.c_str()) {}
 
-        operator const wchar_t*() const { return cstr; }
+        constexpr operator const wchar_t*() const { return cstr; }
 
-        const wchar_t* c_str() const { return cstr; }
+        constexpr const wchar_t* c_str() const { return cstr; }
 
     private:
         const wchar_t* cstr;
-- 
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